Module:Separated entries: Difference between revisions
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-- an optional separator. The final separator (the "conjunction") can be |
-- an optional separator. The final separator (the "conjunction") can be |
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-- specified independently, enabling natural-language lists like |
-- specified independently, enabling natural-language lists like |
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-- "foo, bar, baz and qux". |
-- "foo, bar, baz and qux". The starting parameter can also be specified. |
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local compressSparseArray = require('Module:TableTools').compressSparseArray |
local compressSparseArray = require('Module:TableTools').compressSparseArray |
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and mw.text.decode(args.separator) or '' |
and mw.text.decode(args.separator) or '' |
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local conjunction = args.conjunction and mw.text.decode(args.conjunction) or separator |
local conjunction = args.conjunction and mw.text.decode(args.conjunction) or separator |
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-- Discard values before the starting parameter. |
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local start = tonumber(args.start) |
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if start then |
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for i = 1, start - 1 do args[i] = nil end |
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end |
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-- Discard named parameters. |
-- Discard named parameters. |
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local values = compressSparseArray(args) |
local values = compressSparseArray(args) |
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end |
end |
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local function makeInvokeFunction(separator, conjunction) |
local function makeInvokeFunction(separator, conjunction, first) |
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return function (frame) |
return function (frame) |
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local args = require('Module:Arguments').getArgs(frame) |
local args = require('Module:Arguments').getArgs(frame) |
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args.separator = separator or args.separator |
args.separator = separator or args.separator |
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args.conjunction = conjunction or args.conjunction |
args.conjunction = conjunction or args.conjunction |
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args.first = first or args.first |
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return p._main(args) |
return p._main(args) |
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end |
end |
Latest revision as of 10:04, 23 February 2019
Documentation for this module may be created at Module:Separated entries/doc
-- This module takes positional parameters as input and concatenates them with
-- an optional separator. The final separator (the "conjunction") can be
-- specified independently, enabling natural-language lists like
-- "foo, bar, baz and qux". The starting parameter can also be specified.
local compressSparseArray = require('Module:TableTools').compressSparseArray
local p = {}
function p._main(args)
local separator = args.separator
-- Decode (convert to Unicode) HTML escape sequences, such as " " for space.
and mw.text.decode(args.separator) or ''
local conjunction = args.conjunction and mw.text.decode(args.conjunction) or separator
-- Discard values before the starting parameter.
local start = tonumber(args.start)
if start then
for i = 1, start - 1 do args[i] = nil end
end
-- Discard named parameters.
local values = compressSparseArray(args)
return mw.text.listToText(values, separator, conjunction)
end
local function makeInvokeFunction(separator, conjunction, first)
return function (frame)
local args = require('Module:Arguments').getArgs(frame)
args.separator = separator or args.separator
args.conjunction = conjunction or args.conjunction
args.first = first or args.first
return p._main(args)
end
end
p.main = makeInvokeFunction()
p.br = makeInvokeFunction('<br />')
p.comma = makeInvokeFunction(mw.message.new('comma-separator'):plain())
return p